{ description = "Config generation for HAProxy"; inputs = { nixpkgs.url = "github:NixOS/nixpkgs/master"; utils.url = "github:numtide/flake-utils"; }; outputs = { self, utils, nixpkgs }: utils.lib.eachDefaultSystem (system: let pkgs = import nixpkgs { inherit system; }; in { packages.default = pkgs.stdenv.mkDerivation { name = "haproxy-noop"; unpackPhase = "true"; buildPhade = "touch .noop"; installPhase = '' mkdir -p $out touch $out/.noop ''; }; }) // { nixosModule = {config, lib, pkgs, ...}: { }; }; }